耕作侵蚀研究回顾和展望
许海超, 张建辉, 戴佳栋, 王勇

Review and Prospect of Tillage Erosion Research
Haichao Xu, Jianhui Zhang, Jiadong Dai, Yong Wang
表1 使用不同工具耕作产生的耕作侵蚀
Table 1 Tillage erosion caused by different tools
耕作工具动力类型坡度范围/%耕作方向耕作速度/(m/s)耕作深度/m平均耕作位移/m平均土壤传输速率/(kg/m)参考文献
宽锄人力5~46顺坡-0.180.2970.03[69]
窄锄5~44顺坡-0.180.2562.05
镂空锄5~46顺坡-0.180.2562.34
双齿锄5~47顺坡-0.180.2463.13
铧犁畜力7~31顺坡-0.160.3170.54[70]
4~30等高-0.160.2353.06
6~28逆坡-0.150.2452.81
小型旋耕机机械8~31顺坡0.450.100.0811.40[71]
6~30顺坡0.360.100.057.33
7~29等高0.440.100.0811.53
7~29等高0.300.100.056.87
7~31逆坡0.320.100.067.59
6~31逆坡0.280.100.046.29
铧犁机械3~13顺坡1.940.340.3491.54[27]
2~9逆坡1.940.270.2765.85